| article html file updated | 12 February 2020 18:05 CET | Update | https://www.mdpi.com/2073-8994/11/6/768 |
| article html file updated | 21 October 2019 11:10 CEST | Update | - |
| article html file updated | 5 July 2019 16:47 CEST | Update | - |
| article html file updated | 6 June 2019 11:37 CEST | Original file | - |
| article pdf uploaded. | 6 June 2019 11:36 CEST | Version of Record | https://www.mdpi.com/2073-8994/11/6/768/pdf |
| article xml uploaded. | 6 June 2019 11:36 CEST | Update | https://www.mdpi.com/2073-8994/11/6/768/xml |
| article xml file uploaded | 6 June 2019 11:36 CEST | Original file | - |
